#include <iostream>
using namespace std; 

int main() {
    cout << "char(字符): " << sizeof(char) << " byte" << endl;
    cout << "int(整型): " << sizeof(int) << " bytes" << endl;
    cout << "float(浮点型): " << sizeof(float) << " bytes" << endl;
    cout << "double(双精度浮点型): " << sizeof(double) << " bytes" << endl;
    cout << "long(长整型): " << sizeof(long) << " bytes" << endl;
    cout << "long long(长长整型): " << sizeof(long long) << " bytes" << endl;
    cout << "short(短整型): " << sizeof(short) << " bytes" << endl;
    cout << "bool(布尔型): " << sizeof(bool) << " byte" << endl;
    return 0;
}
